NJU7620
DESCRIPTION
The NJU7620 is a low voltage operation high-speed switching regulator control IC for step-up and flyback converter, with a constant current control. It incorporates a totem pole output, which can drive an external MOS-FET easily. It also incorporates error amplifier and current sense amplifier, which can allow the constant voltage/current control for output voltage. Therefore the NJU7620 is suitable for a LED driving and other CCCV applications up to 10W.
The NJU7620 is available in a small and thin 8-lead MSOP (TVSP) package.
- FEATURES
- PWM switching control
- Constant Current Control
- Operating Voltage
2.2V to 8V
- Wide Oscillator Range 300k Hz to 1MHz
- Maximum Duty Cycle 90% typ.
- Quiescent Current
800µA typ.
- Soft-Start Function
Internal : 16ms typ. or adjustable
- Dead Time Control
- C-MOS Technology
- Package Outline
NJU7620RB1 : MSOP8 (TVSP8)-
- MEET JEDEC MO-187-DA / THIN TYPE
- PACKAGE OUTLINE
NJU7620RB1 (MSOP8 (TVSP8))
- PRODUCT...
